Disclosure Of Fair Value Measurement [Text Block]
| Concept |
As at 2023-12-31 |
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As at 2023-12-31 |
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As at 2022-12-31 |
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As at 2021-12-31 |
As at 2021-12-31 |
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As at 2021-12-31 |
As at 2021-12-31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Disclosure of fair value measurement [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of assets [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of assets [line items] | ||||||||||||||||||||||||
| Assets |
997 ,8
EUR
|
— | — | — | — | — | — | — | — |
9,837,000,000
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, assets [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of liabilities [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of liabilities [line items] | ||||||||||||||||||||||||
| Liabilities |
5,516,000,000
EUR
|
— | — | — | — | — | — | — | — |
570 ,5
EUR
|
— | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Reconciliation of changes in fair value measurement, liabilities [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [text block] | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| Disclosure of fair value measurement of equity [abstract] | ||||||||||||||||||||||||
| Disclosure of fair value measurement of equity [line items] | ||||||||||||||||||||||||
| Equity |
4,357,000,000
EUR
|
134,000,000
EUR
|
3 ,1
EUR
|
9, 6
EUR
|
37 6,4
EUR
|
3 ,6
EUR
|
59 ,3
EUR
|
3,659,000,000
EUR
|
-
EUR
|
4,033,000,000
EUR
|
244,000,000
EUR
|
3 ,1
EUR
|
7, 8
EUR
|
4,033,000,000
EUR
|
27,000,000
EUR
|
380 ,8
EUR
|
3,859,000,000
EUR
|
10 ,9
EUR
|
-
EUR
|
390, 6
EUR
|
6,000,000
EUR
|
390 ,6
EUR
|
87,000,000
EUR
|
3 ,1
EUR
|
| Reconciliation of changes in fair value measurement, entity's own equity instruments [abstract] |